Le 27/03/2020 à 15:44, Andrew Rybchenko a écrit :
On 3/27/20 5:29 PM, Tom Barbette wrote:
Hi all,
It seems rte_flow_item_eth takes its ethertype in host byte order with
i40e, but in network byte order with mlx5.
If so, it is definitely bug in i40e, since struct rte_flow_item_eth
defines type as rte_be16_t type.
Indeed, with testpmd I would expect the first one to be the one that works:
testpmd> flow create 0 ingress pattern eth type is 0x0800 / end actions
mark id 5 / end
port_flow_complain(): Caught PMD error type 13 (specific pattern item):
cause: 0x227fd75540, Unsupported ether_type.: Invalid argument
testpmd> flow create 0 ingress pattern eth type is 0x0008 / end actions
mark id 5 / end
Flow rule #0 created
Wouldn't it be nice to unify that? Else is there a way to know in which
byte order the spec should be given? I guess that expands to all fields,
but I only compared the ethertype field.
Thanks,
Tom